Re: [FFmpeg-devel] [PATCH 1/3] checkasm: use perf API on Linux ARM*

2017-09-08 Thread Clément Bœsch
On Sat, Sep 02, 2017 at 08:17:38PM +0200, Clément Bœsch wrote: [...] patchset applied -- Clément B. signature.asc Description: PGP signature ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

Re: [FFmpeg-devel] [PATCH 1/3] checkasm: use perf API on Linux ARM*

2017-09-03 Thread Michael Niedermayer
On Sat, Sep 02, 2017 at 08:17:38PM +0200, Clément Bœsch wrote: > From: Clément Bœsch > > On ARM platforms, accessing the PMU registers requires special user > access permissions. Since there is no other way to get accurate timers, > the current implementation of timers in FFmpeg is using these re

[FFmpeg-devel] [PATCH 1/3] checkasm: use perf API on Linux ARM*

2017-09-02 Thread Clément Bœsch
From: Clément Bœsch On ARM platforms, accessing the PMU registers requires special user access permissions. Since there is no other way to get accurate timers, the current implementation of timers in FFmpeg is using these registers. Unfortunately, enabling user access to these registers on Linux